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Evaluation of the protective effect of Omega-7 against Methotrexate Genotoxicity in bone marrow Cells of Mice
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نظرة عامة: تُعرَّف المادة أو العامل الذي يمكن أن يؤثر على الحمض النووي أو الكروموسومات على أنه سم جيني. قد يؤدي تلف الحمض النووي في الخلية الجسدية إلى حدوث طفرة جسدية ، والتي قد تحفز التحول الخبيث ، في حين أن الضرر الذي يلحق بالخلية الجرثومية قد يؤدي إلى تغيير خاصية وراثية (طفرة في السلالة الجرثومية) (سرطان). أحد الأحماض الدهنية الأحادية غير المشبعة الأحادية غير الأساسية هو حمض البالميتوليك. بعد حمض الأوليك وحمض البالمتيك ، يُصنف حاليًا من بين الأحماض الدهنية الحرة غير المشبعة في دم الإنسان. مع تأثير مضاد للالتهابات ومضاد للسمنة ومضاد لمرض السكر الهدف: تقييم التأثير الوقائي المحتمل لأوميغا 7 ضد السمية الجينية التي يسببها الميثوتريكسات. الطريقة: تم تقسيم جميع الفئران السبعين بالتساوي إلى مجموعتين من كل مجموعة تم تكوين خمس مجموعات فرعية. كانت كل مجموعة بها سبعة فئران على النحو التالي المجموعة الأولى: أعطيت البارافين السائل عن طريق الفم لمدة سبعة أيام متتالية المجموعة الثانية: أعطيت البارافين السائل عن طريق الفم لمدة سبعة أيام متتالية ثم في اليوم الثامن ، تم إعطاء جرعة واحدة داخل الصفاق من الميثوتريكسات (20 مجم / كجم). المجموعة الثالثة: أعطيت أوميغا 7 (50 مجم / كجم) عن طريق الفم لمدة سبعة أيام متتالية ثم في اليوم الثامن ، تم إعطاء جرعة واحدة داخل الصفاق من الميثوتريكسات (20 مجم / كجم). المجموعة الرابعة: أعطيت أوميغا 7 (100 مجم / كجم) عن طريق الفم لمدة سبعة أيام متتالية ثم في اليوم الثامن ، تم إعطاء جرعة واحدة داخل الصفاق من الميثوتريكسات (20 مجم / كجم). المجموعةV تعطى أوميغا 7 عن طريق الفم لمدة سبعة أيام بجرعة 100 مجم / كجم: النتائج: عند مقارنتها بفئران المجموعة الأولى الضابطة ، ساهمت المجموعة الثانية في انخفاض كبير (P <0.05) في مؤشر الانقسام الفتيلي ، بالإضافة إلى ارتفاع أسي في مظهر النواة الدقيقة وإجمالي الانحرافات الصبغية ؛ ومع ذلك ، قللت المجموعتان الرابعة والخامسة من انحراف الكروموسومات ، وظهور النواة الصغيرة ، وارتفاع مؤشر الانقسام. مقارنة بفئران المجموعة الثانية المعالجة بالميثوتريكسات. الخلاصة: من المعروف أن الميثوتريكسات يسبب تأثيرات سامة للجينات ، وقد ثبت أن أوميغا 7 لها دور وقائي ضد ذلك. المصطلحات: ميثوتريكسات ، أوميغا 7 ، انحراف الكروموسومات ، مظهر النواة الصغيرة ، مؤشر الانقسام          

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Publication Date
Mon Jan 01 2024
Journal Name
Dental Hypotheses
Evaluation of the Impact of Ozonated Water on Water Sorption and Solubility of Heat Cure Acrylic Resin: An In Vitro Study
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Introduction: This study aimed to evaluate the impact of ozonated water on water sorption and solubility of heat-cure acrylic resin. Methods: Thirty-three samples of heat-cured acrylic resin were manufactured and divided into three groups: control, immersion for 10 and 20 minutes in ozonated water. Water sorption and water solubility tests were carried out in line with ADA Standard No. 12 for denture-base acrylic resin. Data were analyzed using one-way ANOVA at a significance level of 5%. Results: There was a nonsignificant difference between the control and experimental groups regarding water sorption (P

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Publication Date
Mon May 18 2026
Journal Name
Scientific Reports
Fluorescein spectrofluorometric quenching detection of chloride and iodide using eight-Blue-LEDs excitation and dual solar cells
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Abstract<p>This study presents a novel, custom‑built fluorescence detector for the precise determination of chloride and iodide ions based on their quenching effect on fluorescein. The detection system incorporates eight blue LEDs irradiation sources arranged at 0–90° angles relative to twin solar cell detectors connected. Two fluorescence quenching strategies were developed. The injected‑mixture mode (IMFQ) exhibited linear ranges of 0.00–1.00 mM for Cl⁻ and 0.00–1.25 mM for I⁻, with detection limits of 20 µM and 10 µmol L⁻¹, respectively. The continuous‑flow mode (CFFQ) demonstrated superior sensitivity with a dispersion factor of 1.33, wider linear ranges (0.1–6.0 m</p> ... Show More
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Crossref
Publication Date
Thu May 02 2019
Journal Name
University Of Anbar Sport And Physical Education Sciences
The Effect of the Exercises of Retrieving the ball from the Net on the Development of the skill of Defending the stadium in the Volleyball
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QA Sarhan, University of Anbar Sport and Physical Education Sciences, 2019

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Publication Date
Mon Jan 28 2019
Journal Name
Journal Of The College Of Education For Women
Relation Ship and Effect Of Jet Stream in Anti-Ciyclone in Influencing The Climate Of Iraq
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This study aimed to statement jet stream and its impact in the anti-cyclone affecting the climate of Iraq. Through the use of simple correlation coefficient ( Pearson ) that there is a very strong relationship between high- Siberian and both of the jet stream especially during the winter or over the stations of North . Therefore we, observe the relationship be significant in most of the winter months , spring and autumn . Statistically significant , but are different between station and another station , while the study come to another Anti-ciyclon have a real ,significant and statistically relationship corrclation . But this relationship is less than which found in are much less it with the Siberian high , it depends on the type of stat

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Publication Date
Sun Oct 07 2012
Journal Name
Journal Of Educational And Psychological Researches
The effect of music therapy in lowering high blood pressure in patients with diseases of sugar
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      Faces of the individual in his life many stressful events, which includes expertise undesirable, and events may involve a lot of sources of tension and the risk factors and threats in all areas of life, and this would make the stressful events play a role in the genesis of many diseases physical.            

The high blood pressure is one of the most Actual manifestations of mental stress in the present scale physical disorders which may frequently in men relative to women, which may be caused by spasms in the blood vessels.      

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Publication Date
Wed Nov 01 2017
Journal Name
International Journal Of Scientific Research
EFFECT OF MILTEFOSINE ON THE NUMBERS OF LEISHMANIA DONOVANI AMASTIGOTE IN VL INFECTED MACROPHAGE IN VITRO
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Introduction:Visceral leishmaniasis (VL), also known as kala-azar, is a diffuse protozoan infection caused by Leishmania donovani complex. VL is principally caused by L. donovani and L. infantum (synonym L. chagasi in South America). The parasite targets the reticulo-endothelial system, with penetration of the spleen, liver, bone marrow and lymph nodes lead to organomegaly and pancytopenia. Organic pentavalent antimonials have been the first-line drugs for the therapy of leishmaniasis for the latest six decades, and clinical resistance to these drugs has emerged as a primary obstacle to successful treatment and control. Miltefosine has been shown to be higher or equivalent to presently approved essential medicines for at least one of viscer

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Publication Date
Thu Mar 30 2017
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Comparative Evaluation of Using Intranasal Desmopressin, Parenteral Diclofenac or their Combination in the Management of Acute Renal Colic Pain in Iraqi Patients
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         There is a suggestion that an antidiuretic hormone-induced decrease in diuresis might contribute to the rapid relief of the acute pain in renal colic. This study was designed to evaluate the efficacy of desmopressin nasal spray compared with diclofenac given intramuscularly in patients with acute renal colic. The study included 75 patients randomized into three different groups; group A received desmopressin (40 μg, nasal spray), group B diclofenac (75 mg) intramuscularly and group C, both desmopressin and diclofenac. Pain was assessed using a visual analogue scale (a 10-cm horizontal scale ranging from `no pain' to `unbearable pain') at baseline, 10, 20 and 30 min after administering t

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Publication Date
Wed Feb 01 2017
Journal Name
International Journal Of Science And Research (ijsr)
Performance Evaluation of the Organic Matter Removal Efficiency in Wastewater Treatment Plants; Case study Al- Diwaniyah WWTP in Iraq
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This study aims to assess the removal efficiency andestablish the BOD5 and COD statisticalcorrelation of the sewage flowing in Al-Diwaniyah wastewater treatment plant in Iraq during the study period (2005-2016). The strength of the influent wastewater entering the plant varied from medium to high in strength. High concentrations of BOD5 and COD in the effluent were obtained due to the poor performance of the plant. This was observed from the BOD5 /COD ratios that did not confirm with the typical ratios for the treated sewage. To improve the performance of this plant, regression equations for BOD5 and COD removal percentages were suggested which can be used to facilitate evaluation of liquid waste and optimal control process. The equations

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Publication Date
Sun Dec 27 2020
Journal Name
Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)
Evaluation the Risk Factors that are Associated with Osteoporosis in Post Kidney Transplantation in a Sample of Iraqi Patients
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Renal transplantation is a principal treatment option for end-stage kidney failure. Bone loss and fracture are serious complication of kidney transplantation, associated with morbidity and mortality. The pathogenesis of post transplantation bone loss is multifactorial and complex

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Publication Date
Sat Sep 01 2018
Journal Name
Journal Of Interdisciplinary Nanomedicine
Evaluation of intraductal delivery of poly(ethylene glycol)‐doxorubicin conjugate nanocarriers for the treatment of ductal carcinoma in situ (DCIS)‐like lesions in rats
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Abstract<p>Ductal carcinoma in situ is the most commonly diagnosed early stage breast cancer. The efficacy of intraductally delivered poly(ethylene glycol)‐doxorubicin (PEG‐DOX) nanocarriers, composed of one or more DOX conjugated to various PEG polymers, was investigated in an orthotopic ductal carcinoma in situ‐like rat model. In vitro cytotoxicity was evaluated against 13762 Mat B III cells using MTT assay. The orthotopic model was developed by inoculating cancer cells into mammary ducts of female Fischer 344 retired breeder rats. The ductal retention and in vivo antitumour efficacy of two of the six nanocarriers (5 kDa PEG‐DOX and 40 kDa PEG‐(DOX)<sub>4</sub>) were investigated based o</p> ... Show More
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